You are developing a Windows Co

单项选择题 You are developing a Windows Communication Foundation (WCF) service that must be discoverable.You need to ensure that the ServiceHost instance supports multiple discovery versions. What should you do?（）: A、- Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use the same value for the Address property of each endpoint.; B、- Use the endpoint constructor without the DiscoveryVersion parameter. - Use a unique value for the Address property of each endpoint.; C、- Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use a unique value for the Address property of each endpoint.; D、- Use the endpoint constructor without the DiscoveryVersion parameter. - Use the same value for the Address property of each endpoint.

热门试题